Video: Dab tsi yog hluav taws kub
2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 07:49
Kwv yees yog ib qho kev puas tsuaj loj tshaj plaws hauv ntiaj teb. Nyob rau hauv lawv, ib tug loj tus naj npawb ntawm ciaj sia taus tuag. Feem ntau, tag nrho cov zos los yog lub zos tuag nyob rau hauv cov nplaim taws. Cov hluav taws kub ntuj raug muab faib ua nruj. Txhua hom combustion thiab propagation muaj nws cov ntsiab lus thiab cov ntsiab lus. Qhov no ua hauj lwm pab kom yooj yim lub ntsiab lus ntawm kev tua hluav taws. Txhawm rau tawm tsam cov ntsiab lus, tsis yog tsuas yog cov tub rog hauv av koom nrog, tab sis kuj tseem muaj hluav taws kub nyoob hoom qav taub tshwj xeeb thiab dav hlau. Cov neeg ua haujlwm pab dawb feem ntau raug hu los tua hluav taws, nrog rau cov tub rog tub rog ntawm koog tsev kawm ntawv.
Ntxim hluav taws kub yog hav zoov thiab ua liaj ua teb, thiab cov, nyob rau hauv lem, muaj ib tug xov tooj ntawm subsections. Cov nyom kub hnyiab yog qhov ua rau hluav taws kub hav zoov. Qhuav nyom flares sai sai, tab sis tus nqi sib kis ntawm xws li hluav taws yog nyob ntawm cua. Txhawm rau tua, siv hluav taws xob rov qab, uas, tswj hwm, rhuav tshem ntoo tuag thiab tawm hauv qhov hluav taws kub tsis muaj hluav taws xob tsis muaj roj.
Tswv tua hluav taws tau muab faib ua cov yas, hauv av thiab cov khib nyiab hluav taws. Lawv qhov kev faib tawm yog nyob ntawm cua ceev thiab kev taw qhia, struts thiab huab cua puag. Thaum lub caij hluav taws kub, tsuas yog cov ntoo ntoo feem ntau hlawv, tab sis thaum cua tsis muaj zog, qhov hluav taws kub tuaj yeem txav mus qis, thiab qhov no, hlawv.yuav yog txhua tsob ntoo nkaus. Cov hav zoov coniferous feem ntau cuam tshuam los ntawm hluav taws kub.
Cov hluav taws kub ntuj feem ntau tshwm sim vim tib neeg. Qhov hluav taws kub tsis tu ncua lossis ib lub luam yeeb uas tsis tau tua tuaj yeem ua rau hluav taws hauv txaj. Nyob rau hauv cov ntaub ntawv no, hlawv ntawm litter los yog peat txheej ntawm hav zoov av tshwm sim. Cov hluav taws kub hauv av yog qhov txaus ntshai vim lawv ua kom puas tsuaj tag nrho cov hauv paus hniav ntawm cov ntoo. Lawv kis tau qeeb heev, mus txog ob peb meters ib hnub twg. Qhov chaw hlawv feem ntau yog puag ncig lossis oval hauv cov duab. Cov ntoo kub hnyiab poob rau qhov nruab nrab ntawm qhov hluav taws kub. Kev tua hluav taws yog qhov nyuaj los ntawm qhov tsis pom qhov hluav taws kub, nrog rau lub peev xwm ntawm peat kom dhau dej mus rau hauv cov txheej txheej tob ntawm cov av, thaum tseem qhuav. Tib neeg thiab khoom siv tuaj yeem poob rau hauv qhov chaw kub hnyiab.
av hluav taws yog hom hluav taws kub hav zoov tshaj plaws. Thaum lub sij hawm nws, nyom, txaj, litter thiab qis ib feem ntawm tsob ntoo trunks hlawv. Nws muaj qhov nrawm nrawm nrawm - txog 5 meters ib feeb. Cov hluav taws hauv av hauv qee qhov chaw tuaj yeem mus rau cov ntoo ntoo lossis nkag mus rau hauv av. Thaum lub sij hawm combustion, ib hom "thermal kem" yog tsim saum lub hearth. Cov cua kub maj mam nce mus, khaws cov coals thiab cov nplooj hlawv, uas tuaj yeem nkag mus rau thaj chaw tseem tsis tau raug hluav taws.
Hluav taws kub yog ib qho ntawm cov kev hem thawj ntawm cov hav zoov Lavxias. Txhua xyoo, ntau txhiab cubic meters ntawm ntoo tuag nyob rau hauv lawv, tag nrho ecologic althaj chaw. Hluav taws kub hauv Russia nrog nws cov hav zoov loj loj ua rau muaj kev puas tsuaj loj rau lub tebchaws. Hlawv lub caij ntuj sov xyoo 2010, peat bogs hauv cheeb tsam Moscow rub tag nrho lub peev rau hauv pa taws thiab hlawv. Txhua xyoo, muaj txog 25,000 qhov hluav taws kub hav zoov loj tau sau npe hauv peb lub tebchaws, uas npog thaj tsam txog li 2 lab hectares.
Pom zoo:
Tsev khaws puav pheej ntawm Hluav Taws Xob Tsheb thauj mus los (Lub Tsev khaws puav pheej ntawm Lub Nroog Hluav Taws Xob Tsheb thauj mus los ntawm St. Petersburg): keeb kwm ntawm kev tsim, tsev khaws khoom khaws cia, sijhawm qhib, tshuaj xyuas
Lub Tsev khaws puav pheej Hluav Taws Xob Hluav Taws Xob yog ib feem ntawm St. Petersburg State Unitary Enterprise Gorelektrotrans, uas muaj cov khoom pov thawj ntawm nws daim ntawv tshuav nyiaj li cas, qhia txog kev txhim kho hluav taws xob thauj hauv St. Lub hauv paus ntawm kev sau yog luam ntawm cov qauv tseem ceeb ntawm trolleybuses thiab trams, uas tau siv ntau hauv lub nroog
First rocket launch into space. Lub foob pob hluav taws tsis ntev los no. Space foob pob hluav taws tso tawm txheeb cais
Hnub no, txhua lub foob pob hluav taws uas tau tshaj tawm hauv xov xwm zoo li ib feem ntawm lub neej paub. Kev txaus siab ntawm ib feem ntawm cov pej xeem hauv nroog, raws li txoj cai, tsuas yog tshwm sim thaum nws los txog rau qhov project grandiose rau kev tshawb nrhiav qhov chaw lossis muaj xwm txheej loj tshwm sim. Txawm li cas los xij, tsis ntev dhau los, thaum pib ntawm ib nrab ntawm lub xyoo pua xeem, txhua lub foob pob hluav taws ua rau tag nrho lub teb chaws khov rau ib ntus. Missiles thiab lawv keeb kwm yuav tau tham nyob rau hauv tsab xov xwm
Steppe hluav taws. Txoj kev los tua hluav taws steppe
Hluav taws ua rau muaj kev phom sij ntau ntxiv rau lub ecosystem tag nrho thiab rau txhua yam kab mob nyob hauv nws. Tam sim no, muaj ntau hom hluav taws kub tswj tsis tau. Piv txwv li, txiv neej tsim, teb, hav zoov, peat, steppe hluav taws, nyob rau hauv lub tsev thiab nyob rau hauv ntau yam tsheb
Hluav taws - yog dab tsi? Dab tsi yog pej xeem crafts?
"Craft" yog ib lo lus uas tau hais ntev txog kev ua haujlwm, vim tus neeg nyob. Ntau tus tau hnov cov lus hais tias "kev nuv ntses" lossis "cov khoom siv pej xeem". Lub ntsiab lus ntawm lo lus no txhim kho li cas? Qhov kev ua ub no yog dab tsi?
Yuav tsis muaj hluav taws kub - yog dab tsi? Yuav ua li cas wandering teeb tsim?
Muaj qee lub sijhawm thaum hluav taws kub hnyiab tau hu cov neeg nrog, coj lawv mus rau hauv hav dej hav dej. Muaj lwm cov lus piav qhia uas hais tias lub teeb caum tib neeg mus ntev, ces ploj mus yam tsis muaj kab
